1high insulating properties
2strong compressive strength
3low heat storage
1) Lining of high-temperature kilns of industrial ceramics,
industrial furnaces under 1650 of
petrochemical, metallurgy and machinery industries
2) Lining of hot-surface of industrial furnaces as carbon furnace,
cracking furnace, heating
furnace for oil refining, roller kiln, tunnel kiln.
3) Back lining insulating layer of industrial furnace as glass tank
4) Deoxidizing atmosphere furnace.